How do you study a test?I study working with a group.A. for byB. by inC. for

问题补充：

--- How do you study a test?

--- I study working with a group.

A. for, by

B. by, in

C. for, from

D. by, for

答案：

(答案→)A. for, by

B. by, in

C. for, from

D. by, for

解析：表示为考试而学习可以说study for a test，表示通过某种方式学习可以说study by，故本题选A。